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Photoelectric Retro-Reflective Sensor | 12m Sensing Range | IO-Link Communication | Laser Class 1 | by SICK
The Photoelectric Retro-Reflective Sensor WL9LC-3P2432A00 is designed for precise object detection in industrial automation, featuring a sensing range of up to 12 meters without a reflector. With a visible red laser light source and IO-Link communication, it ensures high performance and easy integration. Ideal for manufacturing lines and quality control, this robust sensor operates in extreme temperatures and offers multiple protection ratings for durability.
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Technical Specifications
- Functional principle: Photoelectric retro-reflective sensor without reflector minimum distance (autocollimation/coaxial optics)
- Sensing range max: 0 m to 12 m
- Type of light: Visible red light, Laser
- Light spot size: Ø 1 mm at 500 mm distance
- Wave length: 650 nm
- Laser class: 1 (IEC 60825-1 / CDRH 21 CFR 1040.10 & 1040.11)
- Adjustment: IO-Link, Single teach-in button
- Supply voltage: 10 V DC to 30 V DC
- Current consumption: 30 mA
- Switching output: PNP, complementary
- Switching mode: Light/dark switching
- Output current max: ≤ 100 mA
- Response time: ≤ 0.5 ms
- Switching frequency: 1000 Hz
- Connection type: Male connector M12, 4-pin
- Protection class: III
- Housing material: Plastic, VISTAL®
- Optics material: Plastic, PMMA
- Enclosure rating: IP66, IP67, IP69K
- Operating temperature: -10°C to +50°C (standard), -30°C to +55°C (extended)
- Storage temperature: -30°C to +70°C
- Polarizing filter included
- Circuit protection: Types A, B, C
- Communication interface: IO-Link V1.1, COM2 (38.4 kBaud)
- Cycle time: 2.3 ms
- Process data length: 16 Bit
- Smart Task functions: Base logics including AND, OR, WINDOW, Hysteresis, timers, inverter
- Dimensions (H x L x W): 52.2mm x 23.6mm x 12.2mm
- Weight: 0.1 kg
Key Features
- Photoelectric retro-reflective sensor with autocollimation/coaxial optics
- Visible red laser light source with 650 nm wavelength
- Sensing range up to 12 meters without reflector
- Laser class 1 safety certified (IEC 60825-1)
- IO-Link communication interface for smart sensor integration
- High switching frequency up to 1000 Hz
- Robust plastic housing with IP66, IP67, and IP69K protection ratings
- Operating temperature range from -30°C to +55°C (extended)
- M12 4-pin male connector for easy installation
- Complementary PNP switching output with light/dark switching mode
- Device contamination alarm output and diagnostic functions
Professional Installation Requirements
- Installation by qualified personnel is recommended to ensure proper electrical connection and sensor alignment according to manufacturer guidelines.
Applications
- Industrial automation for object detection
- Small object detection in manufacturing lines
- Quality control and process monitoring
Standards & Compliance
- AS/NZS 3000 – Wiring Rules (Electrical Installation)
Environmental Benefits
- Energy-efficient laser light source reduces power consumption
- Durable IP-rated housing minimizes environmental damage and waste
- Supports smart diagnostics to reduce downtime and resource waste
Warranty Information
Standard manufacturer warranty applies; please refer to SICK's official warranty policy for details.
Available Now
The SICK WL9LC-3P2432A00 Photoelectric Retro-Reflective Sensor is available for immediate purchase, ideal for industrial automation and object detection applications.
